Self-cleaning activated carbon source water filter device
The self-cleaning activated carbon source water filtration device uses a motor-driven cleaning brush and tapping components to automatically clean the filter screen and activated carbon bricks, solving the problem of frequent clogging of the filtration device, realizing automated impurity cleaning and collection, and reducing the burden of manual maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI SIKANGDA DIGITAL TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-07
AI Technical Summary
In existing aquaculture, filtration devices are prone to clogging during use, requiring frequent manual replacement of activated carbon, which increases the burden on staff and makes it impossible to achieve online automatic removal of saturated pollutants.
The self-cleaning activated carbon source water filtration device is designed, including a motor-driven cleaning brush and tapping assembly to automatically clean the filter screen and activated carbon bricks. Combined with a backwashing system and collection mechanism, it achieves automated impurity cleaning and collection.
It reduces the workload of staff, enables automatic cleaning of filters and activated carbon bricks, and improves the convenience and efficiency of the device.
Smart Images

Figure CN224467583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aquaculture water treatment technology, and in particular to a self-cleaning activated carbon source water filtration device. Background Technology
[0002] Aquaculture refers to production activities in artificially controlled waters. It is an agricultural production method in which humans utilize water resources to achieve efficient propagation of aquatic organisms. Together with fishing, it constitutes the two pillars of aquatic product supply.
[0003] With the booming development of aquaculture, in pursuit of output, farmers are constantly increasing the number of aquatic organisms raised per unit area, resulting in a large accumulation of excrement and uneaten feed from aquatic organisms. At this time, it is necessary to purify and filter the aquaculture water to achieve the purpose of water recycling.
[0004] Currently, in aquaculture, water circulation filtration mainly uses filter layers to filter the aquaculture water, thereby reducing the amount of biological excrement and uneaten feed in the water. However, in actual use, impurities accumulate on the surface of the filter layer, causing blockage and uneven water flow distribution. To solve the above problems, existing technologies use modular design to facilitate the disassembly and replacement of the filter layer by staff. However, in actual use, this device cannot automatically remove pollutants from the surface of saturated activated carbon online. When there are many impurities in the aquaculture water, staff need to replace it frequently, increasing the workload of staff and failing to meet the needs of users. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a self-cleaning activated carbon source water filtration device, which aims to improve the problem that the existing source water filtration devices require frequent replacement of the filter layer by the staff during use.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a self-cleaning activated carbon source water filtration device, including a housing, a support fixedly connected to the top of the housing, a cleaning mechanism provided on the bottom front side of the support for cleaning the filtration device, and a collection mechanism provided on the bottom rear side of the housing for convenient collection of accumulated impurities.
[0007] The cleaning mechanism includes a motor, which is fixedly connected to the top left front end of the bracket. A groove is provided inside the left side of the housing. The bottom of the motor passes through the bracket and is fixedly connected to a threaded post. A slider is threadedly connected to the outside of the threaded post. A cleaning brush is rotatably connected to the right side of the slider. An activated carbon brick is fixedly connected inside the left side of the housing. A filter screen is fixedly connected inside the right side of the housing. A tapping component is provided on the bottom right side of the bracket. A transmission component is provided on the bottom front side of the bracket.
[0008] As a further description of the above technical solution:
[0009] The collecting mechanism includes a motor, which is fixedly connected to the rear left wall of the bracket. The output end of the motor passes through the bracket and is fixedly connected to a bidirectional threaded rod. Movable blocks are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod. A connecting rod is rotatably connected to the front side of the movable block. A sliding plate is rotatably connected to the front end of the connecting rod. Scrapers are fixedly connected to the left and right sides of the bottom of the sliding plate. A discharge port is opened at the rear bottom of the box. A collecting cylinder is rotatably connected to the inner side of the discharge port. The left end of the collecting cylinder passes through the box.
[0010] As a further description of the above technical solution:
[0011] The striking assembly includes a rotating column, which is rotatably connected to the bottom right side of the bracket. A support plate is fixedly connected to the bottom end of the rotating column. A plug-in column is rotatably connected to the bottom rear side of the support plate. A movable plate is slidably connected to the outer side of the plug-in column. A striking rod is fixedly connected to the bottom of the movable plate.
[0012] As a further description of the above technical solution:
[0013] The transmission assembly includes pulleys and a transmission belt. The two pulleys are fixedly connected to the upper outer side of the threaded column and the rotating column, respectively, and the two pulleys are connected by the transmission belt.
[0014] As a further description of the above technical solution:
[0015] The striking assembly also includes a support frame, which is fixedly connected to the top rear side of the housing, and the inner side of the support frame is slidably connected to the movable plate.
[0016] As a further description of the above technical solution:
[0017] The collection mechanism also includes chutes, with two chutes respectively located on the left and right sides of the bottom rear end of the outlet, and the rear side of the movable block is slidably connected to the chutes.
[0018] As a further description of the above technical solution:
[0019] The collection mechanism also includes guide rods, two of which are fixedly connected to the left and right sides of the bottom front end of the box, and the outer side of the guide rods is slidably connected to the sliding plate.
[0020] As a further description of the above technical solution:
[0021] A water outlet is provided on the left side of the front wall of the box, and a water inlet is provided on the right side of the rear wall of the box.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor drives the threaded column to rotate, and the slider will move the cleaning brush accordingly to clean the activated carbon brick. In addition, a backwashing device is added inside the box, which can greatly improve the cleaning effect of the activated carbon brick. At the same time, the threaded column drives the rotating rod to rotate through the pulley and the transmission belt. The rotating rod drives the plug-in column to make a circular motion through the support plate. The plug-in column drives the knocking rod to knock the filter screen through the movable plate, shaking off the impurities on the filter screen, realizing automatic cleaning of activated carbon brick and filter screen, reducing the workload of the staff and meeting the needs of users.
[0024] 2. In this utility model, the motor drives the bidirectional threaded rod to rotate, which in turn pushes the movable block to move. The movable block can pull the sliding plate to move backward through the connecting rod, which in turn drives the scraper to move backward, scraping the impurities inside the box into the collection cylinder, thereby collecting the impurities inside the box and improving the convenience of using the device. Attached Figure Description
[0025] Figure 1 This is a perspective view of the self-cleaning activated carbon source water filtration device proposed in this utility model;
[0026] Figure 2 This is a front view of the self-cleaning activated carbon source water filtration device proposed in this utility model;
[0027] Figure 3 This is a partial structural cross-sectional view of the self-cleaning activated carbon source water filtration device proposed in this utility model;
[0028] Figure 4 This is a partial structural exploded view of the self-cleaning activated carbon source water filtration device proposed in this utility model;
[0029] Figure 5 This is a cross-sectional view of the support structure of the self-cleaning activated carbon source water filtration device proposed in this utility model;
[0030] Figure 6 This is a cross-sectional view of the housing structure of the self-cleaning activated carbon source water filtration device proposed in this utility model.
[0031] Legend:
[0032] 1. Housing; 2. Cleaning mechanism; 21. Motor; 22. Groove; 23. Threaded column; 24. Slider; 25. Cleaning brush; 26. Tapping assembly; 261. Rotating column; 262. Support plate; 263. Insertion column; 264. Movable plate; 265. Tapping rod; 266. Support frame; 27. Transmission assembly; 271. Pulley; 272. Transmission belt; 28. Activated carbon brick; 29. Filter screen; 3. Collection mechanism; 31. Motor; 32. Bidirectional threaded rod; 33. Movable block; 34. Connecting rod; 35. Sliding plate; 36. Scraper; 37. Discharge port; 38. Collection cylinder; 39. Slide groove; 310. Guide rod; 4. Bracket; 5. Water outlet; 6. Water inlet. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model is provided: a self-cleaning activated carbon source water filtration device, including a box 1, a bracket 4 fixedly connected to the top of the box 1, a cleaning mechanism 2 provided on the bottom front side of the bracket 4, the cleaning mechanism 2 is used to clean the filtration device, and a collection mechanism 3 is provided on the bottom rear side of the box 1, the collection mechanism 3 is used to conveniently collect accumulated impurities.
[0035] The cleaning mechanism 2 includes a motor 21, which is fixedly connected to the top left front end of the bracket 4. A groove 22 is provided on the left side of the interior of the housing 1. The bottom of the motor 21 passes through the bracket 4 and is fixedly connected to a threaded post 23. The motor 21 drives the threaded post 23 to rotate. A slider 24 is threadedly connected to the outside of the threaded post 23. A cleaning brush 25 is rotatably connected to the right side of the slider 24. When the threaded post 23 rotates, the slider 24 drives the cleaning brush 25 to move. An activated carbon brick 28 is fixedly connected to the left side of the interior of the housing 1, and a filter screen 29 is fixedly connected to the right side of the interior of the housing 1. A striking component 26 is provided on the bottom right side of the bracket 4, and a transmission component 27 is provided on the bottom front side of the bracket 4. The striking component 26 includes a rotating post 261, which is rotatably connected to the bottom right side of the bracket 4. A support plate 262 is fixedly connected to the bottom end of 261. The rotating column 261 will drive the support plate 262 to rotate. A plug-in column 263 is rotatably connected to the bottom rear side of the support plate 262. A movable plate 264 is slidably connected to the outside of the plug-in column 263. The plug-in column 263 will push the movable plate 264 to move. A striking rod 265 is fixedly connected to the bottom of the movable plate 264. The movable plate 264 will drive the striking rod 265 to strike the filter screen 29. The transmission component 27 includes a pulley 271 and a transmission belt 272. The two pulleys 271 are fixedly connected to the upper middle part of the outer side of the threaded column 23 and the rotating column 261, respectively. The two pulleys 271 are connected by transmission through the transmission belt 272. The threaded column 23 can drive the rotating column 261 to rotate through the transmission action of the pulley 271 and the transmission belt 272.
[0036] Specifically, when using this device, the water first undergoes preliminary filtration through the filter screen 29 to remove suspended solids and other larger particles. The water then flows through the activated carbon brick 28, which adsorbs organic matter and odors. When impurities accumulate on the filter screen 29 and activated carbon brick 28 to a certain extent, the motor 21 starts, driving the threaded column 23 to rotate, causing the slider 24 to move along the threaded column 23. The cleaning brush 25 on the slider 24 moves accordingly, cleaning the surface of the activated carbon brick 28. Simultaneously, the internal backwashing system is activated, using reverse water flow to enhance the cleaning effect. The rotation of the threaded column 23 also drives the rotating column 261 to rotate via the pulley 271 and transmission belt 272. The rotating column 261 drives the insertion column 263 to rotate via the support plate 262, causing the movable plate 264 to drive the striking rod 265 to strike the filter screen 29, shaking off impurities adhering to it. This system can automatically clean the filter screen 29 and activated carbon brick 28, reducing the workload of staff and meeting the needs of users.
[0037] Reference Figure 2 , Figure 5 and Figure 6The collecting mechanism 3 includes a motor 31, which is fixedly connected to the rear left wall of the bracket 4. The output end of the motor 31 passes through the bracket 4 and is fixedly connected to a bidirectional threaded rod 32. The motor 31 drives the bidirectional threaded rod 32 to rotate. Movable blocks 33 are threadedly connected to the left and right sides of the outer wall of the bidirectional threaded rod 32. When the bidirectional threaded rod 32 rotates, it pushes the movable blocks 33 to move. A connecting rod 34 is rotatably connected to the front side of the movable block 33. A sliding plate 35 is rotatably connected to the front end of the connecting rod 34. The movable block 33 can pull the sliding plate 35 to move through the connecting rod 34. Scrapers 36 are fixedly connected to the left and right sides of the bottom of the sliding plate 35. The sliding plate 35 drives the scrapers 36 to move. 6. The inner bottom rear side of the box 1 is provided with a discharge port 37. The inner side of the discharge port 37 is rotatably connected to a collection cylinder 38. The left end of the collection cylinder 38 passes through the box 1. The collection mechanism 3 also includes a sliding groove 39. Two sliding grooves 39 are respectively opened on the left and right sides of the bottom rear end of the outlet 5. The rear side of the movable block 33 is slidably connected to the sliding groove 39. The sliding groove 39 can limit the movement of the movable block 33. The collection mechanism 3 also includes a guide rod 310. Two guide rods 310 are respectively fixedly connected to the left and right sides of the bottom front end of the box 1. The outer side of the guide rod 310 is slidably connected to the sliding plate 35. The guide rod 310 provides guidance for the movement of the sliding plate 35.
[0038] Specifically, when using this device, when a large amount of impurities accumulate inside the housing 1, the motor 31 starts, driving the bidirectional threaded rod 32 to rotate. The rotation of the bidirectional threaded rod 32 pushes the movable blocks 33 on both sides to move towards each other. The movable blocks 33 can pull the sliding plate 35 to move through the connecting rod 34, causing the sliding plate 35 to move backward along the housing 1. The scraper 36 fixed on the sliding plate 35 moves backward accordingly, scraping the impurities deposited at the bottom of the housing 1 towards the discharge port 37. The impurities fall into the collection cylinder 38 below through the discharge port 37. When it is necessary to remove the impurities, simply rotate the collection cylinder 38 to remove it from the device and pour it out. This realizes the automatic scraping and centralized discharge of impurities inside the housing 1, improving the convenience of using the device.
[0039] Reference Figure 3 and Figure 4 The striking assembly 26 also includes a support frame 266, which is fixedly connected to the top rear side of the housing 1. The inner side of the support frame 266 is slidably connected to the movable plate 264, and the support frame 266 provides guidance for the movement of the movable plate 264.
[0040] Specifically, the movable plate 264 is supported and guided by the support frame 266, so that the movable plate 264 will not deflect when it moves.
[0041] Reference Figure 1 and Figure 6The front wall of the box 1 has an outlet 5 on the left side and the rear wall of the box 1 has an inlet 6 on the right side. The inlet 6 and the outlet 5 can be used to guide water flow in and out of the device.
[0042] Specifically, water enters the device through inlet 6 and is led out through outlet 5, thus purifying the water.
[0043] Working principle: When using this device, the water entering the device will first be filtered through the filter screen 29. The filtered water will then be adsorbed by the activated carbon brick 28. When a lot of impurities accumulate on the filter screen 29 and the activated carbon 28, the motor 21 will drive the threaded column 23 to rotate. The threaded column 23 will drive the slider 24 to move. The slider 24 will then drive the cleaning brush 25 to move, thereby cleaning the activated carbon brick 28. During cleaning, by adding a backwashing device inside the housing 1, the cleaning effect of the activated carbon brick can be greatly improved. At the same time, the threaded column 23 can drive the rotating column 261 to rotate through the transmission action of the pulley 271 and the transmission belt 272. The rotating column 261 will drive the plug-in column 263 to perform circumferential motion through the support plate 262. Through the movable plate 264, it can drive the striking rod 265 to strike the filter screen 29, thereby shaking off the impurities on the filter screen 29. This can automatically clean the activated carbon brick 28 and the filter screen 29.
[0044] Furthermore, when using this device, if there are many impurities inside the box 1, the motor 31 will drive the bidirectional threaded rod 32 to rotate. The rotation of the bidirectional threaded rod 32 will push the movable block 33 to move. When the movable block 33 moves, the connecting rod 34 can pull the sliding plate 35 to move backward, thereby driving the scraper 36 to move backward, scraping the impurities inside the box 1 to the discharge port 37, so that they fall into the collection cylinder 38. This can conveniently collect the impurities inside the box 1, and rotating the collection cylinder 38 can conveniently discharge the impurities inside the box 1.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A self-cleaning activated carbon source water filtration device, comprising a housing (1), characterized in that: A bracket (4) is fixedly connected to the top of the box (1). A cleaning mechanism (2) is provided on the front bottom side of the bracket (4). The cleaning mechanism (2) is used to clean the filter device. A collection mechanism (3) is provided on the rear bottom side of the box (1). The collection mechanism (3) is used to facilitate the collection of accumulated impurities. The cleaning mechanism (2) includes a motor (21), which is fixedly connected to the top left front end of the bracket (4). A groove (22) is provided on the left side inside the housing (1). The bottom of the motor (21) passes through the bracket (4) and is fixedly connected to a threaded column (23). A slider (24) is threadedly connected to the outside of the threaded column (23). A cleaning brush (25) is rotatably connected to the right side of the slider (24). An activated carbon brick (28) is fixedly connected to the left side inside the housing (1). A filter screen (29) is fixedly connected to the right side inside the housing (1). A knocking component (26) is provided on the right side of the bottom of the bracket (4). A transmission component (27) is provided on the front side of the bottom of the bracket (4).
2. The self-cleaning activated carbon source water filtration device according to claim 1, characterized in that: The collecting mechanism (3) includes a motor (31), which is fixedly connected to the rear side of the left wall of the bracket (4). The output end of the motor (31) passes through the bracket (4) and is fixedly connected to a bidirectional threaded rod (32). The outer walls of the bidirectional threaded rod (32) are threaded with movable blocks (33) on both the left and right sides. The front side of the movable block (33) is rotatably connected to a connecting rod (34). The front end of the connecting rod (34) is rotatably connected to a sliding plate (35). The bottom left and right sides of the sliding plate (35) are fixedly connected to scrapers (36). The rear side of the bottom of the box (1) is provided with a discharge port (37). The inner side of the discharge port (37) is rotatably connected to a collecting cylinder (38). The left end of the collecting cylinder (38) passes through the box (1).
3. The self-cleaning activated carbon source water filtration device according to claim 1, characterized in that: The striking assembly (26) includes a rotating column (261) which is rotatably connected to the bottom right side of the bracket (4). A support plate (262) is fixedly connected to the bottom end of the rotating column (261). A plug-in column (263) is rotatably connected to the bottom rear side of the support plate (262). A movable plate (264) is slidably connected to the outer side of the plug-in column (263). A striking rod (265) is fixedly connected to the bottom of the movable plate (264).
4. The self-cleaning activated carbon source water filtration device according to claim 1, characterized in that: The transmission assembly (27) includes pulleys (271) and a transmission belt (272). The two pulleys (271) are fixedly connected to the upper outer side of the threaded column (23) and the rotating column (261), respectively. The two pulleys (271) are connected by the transmission belt (272).
5. The self-cleaning activated carbon source water filtration device according to claim 3, characterized in that: The striking assembly (26) also includes a support frame (266), which is fixedly connected to the top rear side of the housing (1), and the inner side of the support frame (266) is slidably connected to the movable plate (264).
6. The self-cleaning activated carbon source water filtration device according to claim 2, characterized in that: The collection mechanism (3) also includes a chute (39), with two chute (39) respectively located on the left and right sides of the bottom rear end of the outlet (5), and the rear side of the movable block (33) is slidably connected to the chute (39).
7. The self-cleaning activated carbon source water filtration device according to claim 1, characterized in that: The collection mechanism (3) also includes guide rods (310), two guide rods (310) are fixedly connected to the left and right sides of the bottom front end of the box (1), and the outer side of the guide rods (310) is slidably connected to the sliding plate (35).
8. The self-cleaning activated carbon source water filtration device according to claim 1, characterized in that: The front wall of the box (1) has an outlet (5) on the left side and the rear wall of the box (1) has an inlet (6) on the right side.